Throw

可用

Non-local exit — `Throw[val]` unwinds until the innermost `Catch`.

形式

Throw[value]

Throw[value, tag]

Throw[value, tag, f]

已驗證的範例Catch[Throw[42]] → 42 Catch[Do[If[i == 3, Throw[i]], {i, 1, 5}]] → 3

在 Qurak 上執行搜尋參考文件

主題

Flow Control - General
Language Overview - Error & Exception Handling »
Looping Constructs - Loop Termination
Procedural Programming - Flow Control »
Robustness And Error Handling - Low-Level Error Handling
Scoping Constructs - Other Forms of Scoping

相關

Catch Confirm Return Goto Interrupt Abort Sow NestWhile For While Until AskConfirm

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